Landing Page WordPress Tags Primer Tutorial
We’re hooking into our crontab/curl PHP overnight arrangements regarding Recent Posts to add in …
- a once a day creation of a web server “tag cloud” HTML file … derived via …
- WordPress blog widget “Tags” content
… that creates on the RJM Programming “Landing Page” a toggling arrangement between …
- this new “tag cloud” content in an iframe “onload” event populating of a global variable divtc … within the Landing Page Javascript …
var divtc='';
function anticheckd(iois) {
document.getElementById('divtagcloud').innerHTML='';
}
function checkd(iois) {
if (iois != null) {
var aconto = (iois.contentWindow || iois.contentDocument);
if (aconto != null) {
if (aconto.document) { aconto = aconto.document; }
if (aconto.body != null) {
divtc=aconto.body.innerHTML;
if (divtc.indexOf(' class="tagcloud"') != -1) {
setTimeout(divtctoggler, 8000);
} else {
document.getElementById('divtagcloud').innerHTML='';
}
}
}
}
}
function divtctoggler() {
if (divtc != '') {
if (document.getElementById('divtagcloud').innerHTML == '' || document.getElementById('divtagcloud').innerHTML.indexOf('<iframe ') != -1) {
document.getElementById('topi').style.display='none';
document.getElementById('divtagcloud').style.transformOrigin="30% 10%"; //zoom="0.75";
document.getElementById('divtagcloud').style.transform="scale(0.5)"; //zoom="0.75";
document.getElementById('divtagcloud').innerHTML=divtc;
} else {
document.getElementById('divtagcloud').innerHTML='';
document.getElementById('topi').style.display='block';
}
setTimeout(divtctoggler, 15000);
}
}
… supporting the new HTML …
<div id=divtagcloud><iframe style='display:none;' onerror='anticheckd(this);' onload='checkd(this);' src='//www.rjmprogramming.com.au/PHP/divtagcloud.html'></iframe></div>
… with … - existing Google Chart Pie Chart example of use
… in its “div widget” within the Landing Page HTML. As far as the crontab/curl PHP goes the changed recent-posts-2.php does its job of populating …
… via …
<?php
$classtagcloud=file_get_contents("//www.rjmprogramming.com.au/ITblog/?p=14234");
$classtags=explode('<div class="tagcloud"', str_replace("http:","",str_replace("https:","",$classtagcloud)));
if (sizeof($classtags) > 1) {
file_put_contents(dirname(__FILE__) . '/divtagcloud.html', str_replace('<a ','<a target=_blank ','<html><body><div class="tagcloud"' . explode('</div>', $classtags[1])[0] . '</div></body></html>'));
}
?>
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